Uploaded sanitized BC250/ROCm Repository.

2026-08-20 00:45:43 +02:00
parent 7d2184f1e8
commit d7d22e93b3
678 changed files with 65963 additions and 1 deletions
@@ -0,0 +1,140 @@
+#!/bin/bash
+set -e
+exec > >(tee -a ~/pytorch-build.log) 2>&1
+
+echo "=========================================="
+echo " PyTorch 2.5.1 Build for BC-250 (gfx1010)"
+echo " ROCm 7.2.0 | HIP 7.2 | $(date)"
+echo "=========================================="
+
+BUILD_DIR="$HOME/pytorch-build"
+ROCM_ARCH="gfx1010"
+
+##############################################
+# Phase 1: Fix incomplete clone
+##############################################
+echo ""
+echo "[1/5] Fixing submodules..."
+cd "$BUILD_DIR"
+
+# Reset any partial checkouts
+git submodule sync --recursive
+git submodule update --init --recursive --force --jobs 4 2>&1 || {
+    echo "WARN: Some submodules failed, retrying one by one..."
+    git submodule foreach --recursive 'git checkout . 2>/dev/null; true'
+    git submodule update --init --recursive --force 2>&1 || true
+}
+
+echo "Clone/submodule size: $(du -sh "$BUILD_DIR" | cut -f1)"
+
+##############################################
+# Phase 2: Install build dependencies
+##############################################
+echo ""
+echo "[2/5] Checking build dependencies..."
+for pkg in cmake ninja gcc python3; do
+    if ! command -v $pkg &>/dev/null; then
+        echo "ERROR: $pkg not found!"
+        exit 1
+    fi
+    echo "  $pkg: $(command -v $pkg)"
+done
+
+# Ensure python build deps
+pip3 install --user cmake ninja pyyaml typing-extensions setuptools wheel 2>&1 | tail -3
+
+##############################################
+# Phase 3: Hipify (CUDA -> HIP conversion)
+##############################################
+echo ""
+echo "[3/5] Running hipify (CUDA -> HIP)..."
+cd "$BUILD_DIR"
+
+if [ ! -f "aten/src/ATen/hip" ] || [ ! -d "aten/src/ATen/hip" ]; then
+    python3 tools/amd_build/build_amd.py 2>&1 | tail -20
+    echo "Hipify complete."
+else
+    echo "Hipify already done, skipping."
+fi
+
+##############################################
+# Phase 4: Configure environment
+##############################################
+echo ""
+echo "[4/5] Configuring build environment..."
+
+# ROCm paths
+export ROCM_PATH=/opt/rocm
+export HIP_PATH=/opt/rocm
+export ROCM_HOME=/opt/rocm
+export HCC_HOME=/opt/rocm/hcc
+export HIP_PLATFORM=amd
+
+# Target architecture
+export PYTORCH_ROCM_ARCH="$ROCM_ARCH"
+export AMDGPU_TARGETS="$ROCM_ARCH"
+
+# Build configuration
+export USE_ROCM=1
+export USE_CUDA=0
+export USE_NCCL=0
+export USE_DISTRIBUTED=0
+export USE_MKLDNN=0
+export USE_FBGEMM=0
+export USE_KINETO=0
+export USE_QNNPACK=0
+export USE_PYTORCH_QNNPACK=0
+export USE_NNPACK=0
+export USE_XNNPACK=0
+export BUILD_TEST=0
+export BUILD_CAFFE2=0
+export USE_FLASH_ATTENTION=0
+export USE_MEM_EFF_ATTENTION=0
+
+# BC-250 has limited RAM — reduce parallel jobs
+export MAX_JOBS=3
+
+# Fix CMake 4.x compatibility
+export CMAKE_POLICY_VERSION_MINIMUM=3.5
+
+# Compiler
+export CC=gcc
+export CXX=g++
+export CMAKE_C_COMPILER=gcc
+export CMAKE_CXX_COMPILER=g++
+
+# HIP compiler
+export HIP_CLANG_PATH=/opt/rocm/llvm/bin
+export HIPCC_COMPILE_FLAGS_APPEND="--offload-arch=$ROCM_ARCH"
+
+# BC-250 specific: need managed memory
+export HSA_ENABLE_SDMA=0
+
+echo "  PYTORCH_ROCM_ARCH=$PYTORCH_ROCM_ARCH"
+echo "  MAX_JOBS=$MAX_JOBS"
+echo "  ROCM_PATH=$ROCM_PATH"
+echo "  Python: $(python3 --version)"
+
+##############################################
+# Phase 5: Build
+##############################################
+echo ""
+echo "[5/5] Building PyTorch wheel..."
+echo "  Start time: $(date)"
+
+cd "$BUILD_DIR"
+
+# Clean any previous build artifacts
+python3 setup.py clean 2>/dev/null || true
+
+# Build wheel
+python3 setup.py bdist_wheel 2>&1
+
+echo ""
+echo "=========================================="
+echo " BUILD COMPLETE: $(date)"
+echo "=========================================="
+ls -lh dist/*.whl 2>/dev/null || echo "ERROR: No wheel file found!"
+echo ""
+echo "Install with:"
+echo "  pip install dist/torch-*.whl"